5. Animal- The Animal package is intended as tool for analyzing time coded behavioral observation and other ethological data. The project aims to promote the use of R in the the animal sciences and to provide easy to use functions for the researches in the field.

10. Optimal Two-stage Phase II Design- This R package creates the optimal two-stage phase II designs with long-term endpoint.
A later expanded version of the package (OptInterim) can be downloaded on CRAN
http://cran.r-project.org/web/packages/OptInterim/index.html